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Find great deals on eBay for triple wifi antenna. Shop with confidence. Skip to main content. WiFi Antenna 2.4Ghz Omni TRIPLE BiQuad MACH 4B Antenna for FPV LONG RANGE BOOST. New (Other) $23.99. Save up to 15% when you buy more. Or Best Offer. Guaranteed by Wed, Jan. How-To: Build a WiFi biquad dish antenna Wireless enthusiasts have been repurposing satellite dishes for a couple years now. This summer the longest link ever was established over 125 miles using old 12 foot and 10 foot satellite dishes.

Wireless enthusiasts have been repurposing satellite dishes for a couple years now. This summer the longest link ever was established using old 12 foot and 10 foot satellite dishes. A dish that big is usually overkill for most people and modern mini-dishes work just as well.

Triple Biquad Wifi Antenna

The dish helps focus the radio waves onto a directional antenna feed. We're building a biquad antenna feed because it offers very good performance and is pretty forgiving when it comes to assembly errors. Follow along as we assemble the feed, attach it to a DirecTV dish and test out its performance. With just a handful of cheap parts, a salvaged DirecTV dish and a little soldering, we were able to detect access points from over 8 miles away. Using consumer WiFi gear we picked up over 18 APs in an area with only 1 house per square mile. Building the antenna Biquad antennas can be built from common materials, which is nice because you don't have to scrounge around for the.

We did have to buy some specialized parts before getting started though. The most important part here is the small silver panel mount N-connector in the center of the picture; the entire antenna will be built on this. We purchased it from S.M. The 'N-connector' is standard across the majority of commercial antennas and you can connect them to your wireless devices using 'pigtails.' The longer pigtail in the picture is a that we'll use to connect our antenna to a Linksys WRT54G access point. The short pigtail is a so we can connect to our WiFi card which is pictured.

Cara membuka file excel 2010 yang dipassword. We also purchased 10 feet of so we wouldn't have to sit with the dish in our lap. We got our surplus DirecTV dish from. We'll cover the reason for the mini butane torch later. Trevor Marshall built one of the found on the internet.

We followed the slightly more thorough instructions. Here are the raw materials we started with: The wire is standard solid-core 3-conductor wire used for most house wiring. We didn't have any copper printed circuit board material laying around so we used this thin sheet of copper and supported it using the 1/4-inch thick black plastic pictured. The first step in building the element was stripping and cutting a 244mm length of wire. We marked the wire every 31mm with a permanent marker and began bending the wire into a double diamond shape.

We tried to make the length of each leg 30.5mm. The easiest way to make really sharp bends in the solid copper wire is to use two pairs of pliers. With the pliers held perpendicular to each other bend the wire against one of the sets of jaws. The element with all bends completed: Next we cut out a 110mm square of black plastic to use as a base for the reflector. We drilled a hole in the center to clear our connector.

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